Home / 1,480,667.09-2,220,038.33-582,196.46

Finding the Fourth Proportional to 1,480,667.09, 2,220,038.33 and 582,196.46

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Solution

The fourth proportional to 1,480,667.09, 2,220,038.33 and 582,196.46 is: 872,916.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,667.09 : 2,220,038.33 = 582,196.46 : x
  2. Step 2: Convert to fraction form
    1,480,667.09/2,220,038.33 = 582,196.46/x
  3. Step 3: Cross multiply
    1,480,667.09x = 2,220,038.33 × 582,196.46
  4. Step 4: Simplify right side
    1,480,667.09x = 1,292,498,442,779.14
  5. Step 5: Solve for x
    x = 1,292,498,442,779.14/1,480,667.09
  6. Step 6: Final answer
    x = 872,916.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.